.goods_num .btn{
			width: 50px;
			height: 30px;
			background-color: #EEEEEE;
			display: inline-block;
			text-align: center;
			vertical-align: middle;
			line-height: 30px;
			cursor: pointer;
			border-radius: 2px 2px 2px 2px;
			box-shadow: 3px 3px 3px #000000;
		}
		.goods_num .btn:hover{
				background-color:lightgray;
		}
		.goods_num .btn_down{
			box-shadow: 1px 1px 1px #000000;
		}
		.goods_num .good_text{
			width: 50px;
			height: 26px;
		}